[sonic-platform-common][sonic-platform-daemons] Update submodules (so…

…nic-net#5924)

This should also fix the vsimage check build.

Commits include:

* src/sonic-platform-common a659219...e4883e5 (7):
  > [PsuBase] Reference inherited member constant (sonic-net#142)
  > Thermalctld APIs for recording min and max temp (sonic-net#131)
  > Common power consumption and supply APIs for modular chassis (sonic-net#136)
  > [sonic-platform-base] Introduce APIs for modular chassis support (sonic-net#124)
  > Remove shebangs from non-executable Python files (sonic-net#140)
  > [sonic_eeprom] Make compatible with Python 2 and 3 (sonic-net#127)
  > Add unit test infrastructure (sonic-net#139)

* src/sonic-platform-daemons 600d043...be21d91 (9):
  > [psud] Import of mock libraries determined by environment variable (sonic-net#117)
  > [chassisd][thermalctld] Set testing env var at top of file, not in setup_function() (sonic-net#114)
  > [chassisd][thermalctld] Import os module, now needed for env var checking (sonic-net#113)
  > [chassisd][thermalctld] Import mock libraries based on environment variable (sonic-net#112)
  > [xcvrd] Fix the console-script xcvrd startup  (sonic-net#111)
  > [Thermalctld] Update thermal info to CHASSIS_STATE_DB (sonic-net#101)
  > PSUd changes to compute power-budget for Modular chassis (sonic-net#104)
  > Introduce chassisd to monitor status of cards on chassis (sonic-net#97)
  > [xcvrd] support for integrating Credo Y cable Ports initialization and status updates with xcvrd.  (sonic-net#105)